baber/WOPTO huggingface dataset:
Patent DE-3443542-C2 (DE)
IPC: B25D9/20
Filed: 1984-11-29
Granted: 1990-07-26
Abstract: A hydraulic striking device (1) includes a percussion piston (3) which reciprocates in an operating cylinder (2) and strikes a bit (4). The reciprocation is governed by a control valve (10) which is connected to the operating cylinder by a control conduit (27). A holding valve (30) in the control conduit has three connections (27a, 27b, 31): one with the control valve, one with the operating cylinder, and one with the return conduit (17). The connections (27a, 31) which are connected with the operating cylinder and with the control conduit are axially aligned and form the outlets of a hollow cavity (53) in which a preferably spherical movable valve body (54) is disposed, the cross-sectional area of the valve body being smaller than that of the cavity. The connection (27b) with the control valve opens radially into the cavity. If the valve body rests against the valve seat (55) which faces the return conduit, the axis of the connection (27b) passes through that half of the valve body which faces this valve seat. When the striking device operates, energy that is reflected from the bit to the percussion piston can be utilized for the following stroke and thus the total performance of the striking device is increased.
Patent DE-3502788-C2 (DE)
IPC: F23J7/00
Filed: 1985-01-28
Granted: 1989-11-30
Abstract: 1. A method of reducing the emission of noxious substances from furnace plants, in which the NOx -content of the waste gases is reduced by a supply of ammonia in liquid NH4 OH- or gaseous NH3 -form into the combustion gas/waste gas path in a zone immediately before completion of the combustion process, characterised by variation of the introduction position of the ammonia in order to optimise the introduction temperature over the boiler load range.
Patent DE-3611100-C2 (DE)
Inventor: LOESCHER GUENTHER DIPL ING
IPC: H04M1/72
Filed: 1986-04-03
Granted: 1995-04-06
Abstract: A method is proposed for preventing eavesdropping on cordless telephones. Known cordless telephone systems afford their users some protection against eavesdropping. However, if two such systems are within radio range of one another, it is possible for calls originating from two radio pairs of adjacent cordless telephone systems to occur simultaneously on the same radio channel. To prevent this, the calling station (H1) switches off its carrier for a defined short period once it has identified the acknowledgement code signal of the called station (B1). The level detector of the called station (B1) is de-activated as a result, provided the radio channel (K1) is not occupied by a further carrier of a different calling station (H2) of an adjacent cordless telephone system (ST2). The acknowledgement code signal is re-transmitted and the call connected through as a result only if a short-time carrier failure has been identified by the level detector of the called station (B1). Otherwise, no call is set up. <IMAGE>
Patent DE-3807033-C2 (DE)
IPC: B01D53/00
Filed: 1988-03-04
Granted: 1990-03-22
Abstract: The process is characterised in that the gases are passed over shaped bodies, which comprise agricultural, forestry or fishery wastes or wastes from wood processing, which are overgrown with fungal mycelia of white rot fungi. The wastes used are preferably straw, plant parts, wood pieces or chips, bark parts, shells of crabs or shrimps or chipboard waste.
Patent DE-3820636-C2 (DE)
IPC: H01R43/052
Filed: 1988-06-18
Granted: 1993-08-05
Abstract: PCT No. PCT/DE89/00400 Sec. 371 Date Dec. 17, 1990 Sec. 102(e) Date Dec. 17, 1990 PCT Filed Jun. 16, 1989 PCT Pub. No. WO89/12919 PCT Pub. Date Dec. 28, 1989.An apparatus is described for bonding and laying conductors by means of a multi-axial positioning unit in which the cable is guided in a laying tube and is advanced by a feed unit. The apparatus according to the invention is characterized by the combination of the following features: the apparatus comprises a jaw gripper, of which the gripper jaws comprise, extending in the plane of the jaws, recesses which form the laying tube; the feed unit is integrated into the gripper jaws and is reversible; provided at the ends of the laying tube are shaping elements which center a contact as the cable is drawn into the laying tube.
Patent DE-4003543-C2 (DE)
IPC: B01D65/10
Filed: 1990-02-06
Granted: 1993-08-19
Abstract: To deplete viruses in organic material, the material to be purified is conveyed through an ultrafilter or an ultrafiltration unit the depletion rate of which is previously determined. The filter or filtration unit is charged with viruses of the family Leviviridae and the viral count is determined before and after filtration and used to derive the depletion rate. The virus depletion can be monitored during the process by following the depletion of a marker.
Patent DE-4013905-C2 (DE)
Inventor: SCHNEIDER HANS-JOACHIM
IPC: B05C9/14
Filed: 1990-04-26
Granted: 1995-04-27
Abstract: Pasting devices (10) and premelting agents (12) are used at book binder's workshops in adhesive binding machines in order to automatically paste the back of books. Whereas until now the pasting device and the premelting agent were arranged as separate components, the invention proposes to integrate the premelting agent (12) in the pasting device (10). The glue basin is thus located in the upper area of the pasting device and the premelting agent (12) is arranged in the lower part of the housing of the pasting device (10).
Patent DE-4037275-C2 (DE)
Inventor: BAUR HELLMUTH DIPL ING
IPC: A21C13/02
Filed: 1990-11-23
Granted: 1994-06-09
Abstract: In a support provided with a number of support hangers for the automatic receiving of baking moulds and the transport through a proofing chamber and the subsequent automatic setting down of the bread moulds, the support (1) consists according to the invention of rustproof material, on which support hangers (2) made of plastic are removably attached. This embodiment brings considerable savings in production and in use of the rake hanger. <IMAGE>
Patent DE-4037672-C2 (DE)
IPC: B61F5/06
Filed: 1990-11-27
Granted: 1993-05-19
Abstract: In a railway vehicle with a secondary spring arrangement acting between the chassis and the vehicle body which generates a continuously increasing restoring moment at a relative inclination between the two units until the maximum permissible angle of roll is reached, according to the invention a permissible limitation of the angle of roll is achieved without any adverse effect on the derailing limit and ride comfort on straights in a structurally simple and reliable manner, in that the spring arrangement is comparatively soft and there is a passively acting supplementary spring with a limited range of rotation (rotation play coupling) connected in parallel to the spring arrangement, which operates virtually without restoring moment in a partial range of slight roll angle movements, and at greater deviations of the roll angle within the permissible range, generates a steeply increasing restoring moment which is many times greater than that of the spring arrangement at the maximum permissible angle of body roll.
Patent DE-4140104-C2 (DE)
IPC: C03B7/06
Filed: 1991-12-05
Granted: 1994-06-23
Abstract: The invention relates to a channel for regulating the temperature of a current of meltable materials, in particular glass or ceramic materials, the heating taking place by means of burners mounted in the side walls and the cooling by means of openings in the cover which can be closed by movable plates, and each opening (5) having two plates (6) which are movable at right angles to the direction of flow. <IMAGE>
Patent DE-4143602-C2 (DE)
Title: Thermal conductivity measuring appts.
Inventor: GUETHER HANS-MICHAEL
IPC: G01N25/18
Filed: 1991-09-18
Granted: 1998-07-30
Abstract: The apparatus comprises a closed oven with atmosphere and temp. control, opposed optical input and output apertures, an electrical thermoelement and a specimen holder. A laser (1) near the first input aperture is directed at the specimen (7). Infrared radiation from the specimen's underside is detected by a detector (9) near the first output aperture. Measured values from the thermoelement are converted into conductivity values by a connected data processing system. A second laser (8) is mounted outside the oven near a second input aperture with a contactless area detector (6) near a second output aperture. The laser directions are mutually perpendicular and the lasers are electronically coupled. The second laser and detector are connected to the data processor via a measurement cable.
Patent DE-4201580-C2 (DE)
Title: Verwendung eines verfüllten isolierten Grubenraumes als Wärmespeicher
Inventor: SCHULZ HEINZ-JOACHIM DR-ING
IPC: E21F17/16
Filed: 1992-01-22
Granted: 2000-03-30
Abstract: Die Erfindung betrifft die Verwendung eines verfüllten isolierten Grubenraumes als Wärmespeicher, wobei ein untertägiger Grubenraum mit Isoliermaterial (5) ausgekleidet und mit festem oder flüssigem Material verfüllt wird und im Verfüllmaterial (7) Wärmetauscher (6) angeordnet sind.
Patent DE-4203949-C2 (DE)
Inventor: KOEPPEL NORBERT
IPC: F16B19/08
Filed: 1992-02-11
Granted: 1996-06-05
Abstract: PCT No. PCT/EP92/02862 Sec. 371 Date Aug. 11, 1994 Sec. 102(e) Date Aug. 11, 1994 PCT Filed Dec. 10, 1992 PCT Pub. No. WO93/16292 PCT Pub. Date Aug. 19, 1993A self-drilling fastener includes a fastening element and a plate-shaped drilling insert inserted in a slot of the fastening element. The lateral peripheral surfaces of the insert have channels which extend over the whole width of the insert. Pressed into the channels are edges of jaws which define the slot of the fastening element so that the insert is held in the fastening element by plastic deformation.
Patent DE-4431565-C2 (DE)
Title: Thermisches Regenerationsverfahren für ein Rußfilter
Inventor: HOUBEN HANS
IPC: F01N3/023
Filed: 1994-09-05
Granted: 2001-08-09
Abstract: Die Erfindung betrifft ein thermisches Regenerationsverfahren für ein Rußfilter, das vom Abgas eines Dieselmotors mit Ruß beladen und durch Hindurchströmen von heißem Oxidatorgas regeneriert wird, wobei die rußbeladenen Gebiete eine Erstreckung in der Hauptdurchströmungsrichtung aufweisen und mit einer im Nebenstrom arbeitenden Regenerationsvorrichtung, die ein Oxidatorgas mit variierbarer Temperatur liefert. DOLLAR A Der Erfindung liegt die Aufgabe zugrunde, ein thermisches Regenerationsverfahren anzugeben, das eine rasche und gründliche Regeneration des Filterkörpers sicherstellt, ohne diesen durch thermische Überlastung zu gefährden. DOLLAR A Die Aufgabe wird dadurch gelöst, daß die Oxidatorgastemperatur am Rußfiltereintritt so geführt wird, daß die Rußoxidation beim Durchströmen der rußbeladenen Gebiete des Rußfilters 3 eine nur geringe Intensität aufweist und daß erst im Endbereich des jeweils noch rußtragenden Gebiets durch Summation der während des Durchströmens freigesetzten Reaktionswärme eine signifikante Reaktionsgeschwindigkeit erreicht wird. Auf diese Weise wird eine Überhitzung und damit Zerstörung des Rußfilters vermieden, da die heißen Abgase der Rußverbrennung nach Verlassen der Brennzone keinerlei unverbrannten Kohlenstoff mehr vorfinden und somit ihre Temperatur nicht mehr steigern können.
Patent NL-1004406-C2 (NL)
Inventor: BERG KAREL VAN DEN
IPC: A01J5/017
Filed: 1996-11-01
Granted: 1998-02-05
Abstract: The invention relates to an implement for milking animals, such as cows, provided with a milking robot including a robot arm (14; 26) which is adapted to carry teat cups (21), characterized in that there is disposed a pivotable camera on the robot arm (14; 26). <IMAGE>
Patent NL-1009756-C2 (NL)
Title: Centrifugal pump with very lightweight rotor uses multiple medium channels to reduce instability and vibration while increasing throughput
Inventor: BERTELS AUGUSTINUS WILHELMUS M
IPC: F04D29/18
Filed: 1998-07-28
Granted: 2000-02-04
Abstract: The housing (2) has a primary central axial medium channel (3) and several secondary axial channels (4,5,6). The rotor (8) has a central third axial medium channel (9) which is connected to the first channel (3). The third channel branches into a number of angular rotor channels (10). The angular rotor channels (10) are equally spaced around the rotor.
Patent NL-1010705-C2 (NL)
Title: Fireproof lined wall and fabrication method
Inventor: FRERIKS ED
IPC: E21D11/00
Filed: 1998-12-02
Granted: 1999-06-07
Abstract: The castable fireproof lining is formed to a mold side and/or to the fill side, whereby the specific weight of the fireproof layer is lower than that of the wall. The wall is made from a number of prefabricated segments and the wall and lining are worked 'wet in wet'. The fireproof lining material has a specific weight of 1000 Kg/m cubed which is poured onto the bottom of the mold. Before the lining is cured, structural concrete as the substrate is poured on top of the lining within the mold. The lining has a zet measure within the range from about 20 to 200 most preferably about 150. The lining also includes preferably any of  microsilica, cement, aluminum cement, or expanded granules such as polystyrene.
Patent NL-1016461-C2 (NL)
Title: Manure processing method, comprises separating manure into solid and liquid fractions
Inventor: SOUVEREIN-BOUWMAN JANNIE CATHA
IPC: B65G5/00
Filed: 2000-10-23
Granted: 2002-05-01
Abstract: The manure is separated into solid and liquid fractions.  Independent claims are also included for (a) packaging material which is degradable and will remain sealed if the manure dries out, (b) the process appartus, including a separation device (4) for the solid and liquid fractions, (c) a second method for processing excess manure and other organic waste, by using large tubes to pour the manure into disused mines or other underground cavities, and then recovering the fermentation gases via pipes for commercial exploitation, (d) the process apparatus for carrying out the second method, where pipes are used which are interrupted in locations where there are undeground cavities, so that the gases can float towards the surface, and (e) a method for processing a liquid manure fraction, by pouring the fraction via pipes into porous ground layers (e.g. sandstone) and then recovering the fermentation gases for commercial exploitation.
Patent NL-1020359-C2 (NL)
Title: Roof for building, has cover panels secured to roof panel frames with profiles secured to supports
Inventor: BRINKS ALBERTUS
IPC: E04B7/20
Filed: 2002-04-10
Granted: 2002-11-15
Abstract: The preferably flat roof is formed by adjoining panels with frames comprising length and cross-direction profiles (2-4). A cover panel (9) is secured on top of the frame and the cover panel for one roof panel is secured to an adjacent roof panel. A distance is maintained between the length and cross-direction profiles in adjoining roof panels. The ends of the cross-direction profiles (2) rest on supports (10) and/or one length-direction profile (4) in each roof panel is secured over its length to a support. An independent claim is also included for a roof panel used to construct this roof, in which the length and cross-direction profiles have an upper and lower flanges, the cover panel being secured to the upper flange, and a lower panel (7) being provided beneath the cover panel.
Patent NL-1020658-C2 (NL)
Title: Sound-absorbing path or route cover surface comprises firmly shaped layer with air chambers and support surfaces, air chambers being accessible from upper side of firmly shaped layer
Inventor: MUCHALL REINDER CHRISTIAAN
IPC: E01C19/52
Filed: 2002-05-23
Granted: 2003-11-25
Abstract: The sound-absorbing path or route cover surface (1) comprises a firmly shaped layer (2) with air chambers (8) and support surfaces (9). The air chambers are accessible from the upper side of the firmly shaped layer. On the firmly shaped layer is a porous, sprung mat (3), sustained by the support surfaces. On the mat is a top layer (4) consisting of upright pieces (5).  A first part of the upright pieces is anchored to the mat and a second part, in the unloaded state, is freely movable, extending upwards and outwards in relation to the mat. The firmly shaped porous layer comprises a very open asphalt concrete layer or a very open cement concrete layer.
Patent NL-1020969-C2 (NL)
Title: Tile, has relatively thin edges acting as spacer elements which form joint when tiles are placed side by side
Inventor: GEEST RICHARD VAN DER
IPC: E01C5/00
Filed: 2002-07-01
Granted: 2004-01-06
Abstract: The edges of the tile are relatively thin compared with the rest of the tile and their dimensions are chosen so that two abutting tiles will appear to be separated by a standard width and depth joint.
Patent NL-1021255-C2 (NL)
Title: Device is for packing in plastic bag small packets disposed through an input aperture in safe deposit bricked into wall
Inventor: LAMERS FRANCISCUS LAMBERTUS
IPC: E05G7/00
Filed: 2002-08-12
Granted: 2004-02-13
Abstract: The device (1) is for packing in a plastic bag small packets (5) deposited through an input aperture (4) in a safe deposit (3) bricked into a wall (2). Behind the input aperture is a sluice (6), which ensures that the small packets are inserted into the safe deposit one by one. With this sluice, the input aperture can be temporarily closed.  The device has a frame (7), to which a suspension device (8) is fixed. A seal device (10) and a control (11) are provided. The seal device has two seal beams, one of which is fixed to the frame. The other beam is fitted to the end of a lever fitted around a hinge point. A plastic bag (9) is suspended from the suspension device.
Patent NL-1023394-C2 (NL)
Title: Exchanging information between users via network server, e.g. for consulting experts or advisers, connects user to expert selected from group on basis of user inputted criteria
Inventor: JOOSTEN HENDRIKUS JOHANNES MAR
IPC: H04M3/51
Filed: 2003-05-12
Granted: 2004-11-15
Abstract: A first user (2) contacts the server (5) and inputs the relevant criteria, then the server selects a group of second users (3) on the basis of this criteria and then the server connects the first user to one of the users in this group.
Patent NL-1024964-C2 (NL)
Title: Removals container on wheels for e.g. office items, has folding shelves, base, side walls and front wall integrated into single unit
Inventor: GEIJTENBEEK GERARD
IPC: B62B3/00
Filed: 2003-12-08
Granted: 2005-06-09
Abstract: The container base (2), walls and at least one shelf (7) form an integral unit. The base comprises a folding part (9) pivotally connected to a fixed part (8). The rear wall (4) is joined to the fixed part of the base, the two side walls (5, 6) are pivotally connected to the rear wall and the front wall (3) is pivotally connected to one of the side walls to form an access door which can be swung open or shut. The door is fixed against one side wall in the open position and is in contact with the other side wall when closed. Each shelf is pivotally connected to at least one side wall so that it can be folded away against or inside the side wall. An independent claim is also included for an office removal method using these containers, in which the containers are delivered to the first location in nesting stacks, removed one by one from these stacks and the side walls are folded towards each other, the folding part of the base is lowered, the front wall is closed and at least one shelf is unfolded into position.
Patent NL-1025138-C2 (NL)
Title: Stable structure for accommodating e.g. horses has mutually adjacent stalls formed such that front wall of some stalls include a portion which is set back from the channel
Inventor: DIJK GERRIT VAN
IPC: A01K1/00
Filed: 2003-12-24
Granted: 2004-06-25
Abstract: The stable includes mutually adjacent stalls (1) with each stall bounded by a number of walls and having a front wall (4) adjoining a channel (5). The front walls of some stalls include a portion (6) which is set back from the channel.
Patent NL-1026308-C2 (NL)
Title: Plant spraying machine for pesticide, used in greenhouses, includes nozzles for spraying plants from one side
Inventor: STRAATHOF THEODORUS WILHELMUS
IPC: A01G9/24
Filed: 2004-06-02
Granted: 2005-12-05
Abstract: The spray nozzles (22) can spray the plants from one side and optionally from above. A device (20) is located next to and optionally beneath the plant transport path (30, 31) for collecting the sprayed liquid. The machine (14) comprises stationary spray nozzles, a reservoir for the pesticide, a pump for supplying pesticide to the nozzles and a transport path for the plants.
Patent NL-1033849-C2 (NL)
Title: Fuse device for sloped roof, has mounting part connected to roof structure, anchoring device attached to mounting part and structure, and coupling part including elongated profiles
Inventor: HENDRIKS WILHELMUS JOHANNES
IPC: E04G5/04
Filed: 2007-05-15
Granted: 2008-11-18
Abstract: The device (1) has a mounting part connected to a roof structure, and an anchoring device attached to the mounting part and the structure. An anchoring body (5) is cooperated with fasteners of an object e.g. work platform, to ensure a reliable link connection with a feature. A coupling part includes elongated profiles (8, 9) designed to run on separate parts of the roof structure. Mounting consoles are provided to a permanent part of the roof structure. An insulating layer is provided between the profiles and the structural component.
Patent SE-525131-C2 (SE)
Inventor: NILSSON ANDERS
IPC: A61F2/30
Filed: 2001-01-15
Abstract: A spacer member ( 1 ) is intended to be placed between the ends of the bones which are to be connected, one end of the spacer member being designed to form a joint surface against one of the bone ends ( 6,7 ). A joint-stabilizing connection ( 2,3 ) is arranged to connect the bones. The spacer member ( 1 ) is made of at least one tissue-compatible material.
Patent SE-523925-C2 (SE)
Inventor: SABELSTROEM MATS
IPC: F16D65/847
Filed: 2002-02-20
Abstract: A protection device (10) in a disk brake arrangement for protecting a brake disk (12) from dirt particles. The protection device at least partly surrounds the brake disk (12), and the protection device (10) includes at least one protection assembly (13) that is mounted on the wheel suspension (11) and consists at least partly of a material of which the shape is influenced by heat. The protection assembly has a first end position which prevents dirt particles and relative wind from striking the brake disk directly and a second end position which allows relative wind to strike the brake disk directly so as thus to obtain cooling of the brake disk. The first end position occurs when the temperature of the protection assembly lies below a first temperature and the second end position occurs when the temperature of the protection assembly exceeds a second temperature.
Patent SE-521549-C2 (SE)
Inventor: OLSON ALLAN
IPC: H04B1/58
Filed: 2002-03-04
Abstract: In a transmitter/receiver for bidirectional communication with a transmission medium, the transmitter comprises an amplifier having an input terminal for signals to be transmitted, an output stage with output terminals coupled via resistors to the transmission medium, and a negative feedback circuit connected with its input terminals to the output terminals and with its output terminal to the input terminal of the amplifier. The receiver is connected with first input terminals to the output terminals of the output stage. A current mirror is connected with its input terminal to the input terminal of the amplifier output stage and with its output terminals via resistors across a load. The load is connected across second input terminals of the receiver. The receiver is adapted to extract signals received from the transmission medium by subtracting voltages between said second input terminals from voltages between said first input terminals.